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CSG Systems International
CSGS

Overview Fund Activity

288 hedge funds and large institutions have $1.89B invested in CSG Systems International in 2025 Q2 according to their latest regulatory filings, with 44 funds opening new positions, 101 increasing their positions, 104 reducing their positions, and 31 closing their positions.

Holders
288
Holders Change
+5
Holders Change %
+1.77%
% of All Funds
3.87%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
44
Increased
101
Reduced
104
Closed
31
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$29.5M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$259M
3
HAI
3
Hennessy Advisors Inc
California
$10.9M
4
PCM
4
Penserra Capital Management
California
$8.91M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$7.12M

Top Sellers

1
BlackRock
1
BlackRock
New York
$274M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$9.79M
3
CSS
3
Cubist Systematic Strategies
Connecticut
$2.9M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$8.05M
5
IIM
5
INTECH Investment Management
Florida
$2.58M
Name Market Value Shares Shares
Change 		Shares
Change %
CSS
76
Cubist Systematic Strategies
Connecticut
$2.9M 44,477 -114,101 -72%
LG
77
Leuthold Group
Minnesota
$2.85M 43,593 +1,014 +2%
New York State Teachers Retirement System (NYSTRS)
78
New York State Teachers Retirement System (NYSTRS)
New York
$2.82M 43,144 – –
AG
79
Algert Global
California
$2.8M 42,840 +42,840 New
Assenagon Asset Management
80
Assenagon Asset Management
Luxembourg
$2.72M 41,707 +41,707 New
IIM
81
INTECH Investment Management
Florida
$2.58M 39,518 -81,301 -67%
Macquarie Group
82
Macquarie Group
Australia
$2.55M 39,000 – –
SI
83
Stephens Inc
Arkansas
$2.46M 37,601 -5,449 -13%
Renaissance Technologies
84
Renaissance Technologies
New York
$2.44M 37,312 -38,100 -51%
GAM
85
Gotham Asset Management
New York
$2.41M 36,955 +27,130 +276%
DCM
86
Dean Capital Management
Kansas
$2.38M 36,438 -20,388 -36%
WIC
87
Willis Investment Counsel
Georgia
$2.31M 35,341 +16,862 +91%
Canada Life
88
Canada Life
Manitoba, Canada
$2.3M 35,119 -1,203 -3%
Millennium Management
89
Millennium Management
New York
$2.28M 34,900 -23,646 -40%
AllianceBernstein
90
AllianceBernstein
Tennessee
$2.22M 33,949 -2,664 -7%
QEI
91
QSV Equity Investors
Illinois
$2.16M 33,114 -277 -0.8%
MAM
92
Martingale Asset Management
Massachusetts
$2.16M 33,094 +2,234 +7%
TI
93
Trexquant Investment
Connecticut
$2.13M 32,649 -36,845 -53%
RC
94
RBF Capital
California
$1.96M 30,032 – –
Norges Bank
95
Norges Bank
Norway
$1.95M 29,869 +29,869 New
Citigroup
96
Citigroup
New York
$1.9M 29,044 -14,968 -34%
PCM
97
Polaris Capital Management
Massachusetts
$1.89M 29,000 – –
OSAM
98
O'Shaughnessy Asset Management
Connecticut
$1.88M 28,829 +17,606 +157%
SFI
99
Susquehanna Fundamental Investments
Pennsylvania
$1.86M 28,460 – –
DIA
100
Dana Investment Advisors
Wisconsin
$1.85M 28,312 -1,111 -4%
2 3
4
5 6